公开(公告)号：EP1542955A1

公开(公告)日：2005-06-22

申请号：EP03725099.0

申请日：2003-04-25

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： WULFF, Christian ,  BALDENIUS, Kai-Uwe ,  SCHOLTISSEK, Martin ,  STÖSSER, Michael ,  WAGNER, Norbert ,  BOHRES, Edward

IPC: C07C43/11 ,  C11D1/722

CPC classification number: C11D1/722

Abstract: The invention concerns compositions comprising at least one alkoxylate of general formula RO(A)n(B)mH, a method for producing same, in particular in the presence of double metal cyanide compounds which act as catalysts, as well as their use as emulsifiers, foam adjusting or wetting agents for hard surfaces. The invention also concerns the use of said compositions in detergents and surfactant formulations.

公开(公告)号：EP1542954A1

公开(公告)日：2005-06-22

申请号：EP03725100.6

申请日：2003-04-25

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： WULFF, Christian ,  STÖSSER, Michael ,  GROSCH, Georg, Heinrich ,  BALDENIUS, Kai-Uwe ,  BOHRES, Edward

IPC: C07C41/03 ,  C07C43/11 ,  C11D1/72 ,  C11D1/722

CPC classification number: C11D1/72 ,  B01F17/0021 ,  B01F17/0028 ,  B01J27/26 ,  C07C41/03 ,  C08G65/2609 ,  C08G65/2663 ,  C07C43/11 ,  C07C43/13

Abstract: The invention concerns a method for producing at least one alkoxylate which consists in contacting at least one alkylene oxide selected from the group consisting of ethylene oxide, propylene oxide, butylene oxide, pentene oxide and decene oxide, with at least one initiator, in the presence of at least one double metal cyanide type compound. The invention is characterized in that said reaction is carried out at a temperature ranging between 130 °C and 155 °C. The invention also concerns the alkoxylates, in particular ethoxylates, thus produced, as well as their use as emulsifiers, foam adjusting and wetting agents for hard surfaces.

公开(公告)号：EP1537159A1

公开(公告)日：2005-06-08

申请号：EP03790810.0

申请日：2003-07-24

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： BAUER, Stephan ,  RUPPEL, Raimund ,  BAUM, Eva ,  WINKLER, Jürgen ,  BOHRES, Edward

IPC: C08G18/48 ,  C08G18/08

CPC classification number: C08G18/4891 ,  C08G18/4866 ,  C08G65/2663 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083 ,  C08G2290/00

Abstract: The invention relates to a method for the production of low-emission polyurethane soft foams with reduced odour and reduced fogging by reaction of a) polyisocyanates with b) compounds with at least two hydrogen atoms reactive to isocyanate groups and c) blowing agents. The compounds with at least two hydrogen atoms reactive to isocyanate groups b) are represented by polyether alcohols, produced by the addition of alkylene oxides to compounds made from post-expanded raw materials using DMC catalysts.

公开(公告)号：EP1537159B1

公开(公告)日：2007-09-12

申请号：EP03790810.0

申请日：2003-07-24

Applicant: BASF Aktiengesellschaft

Inventor： BAUER, Stephan ,  RUPPEL, Raimund ,  BAUM, Eva ,  WINKLER, Jürgen ,  BOHRES, Edward

IPC: C08G18/48 ,  C08G18/08

CPC classification number: C08G18/4891 ,  C08G18/4866 ,  C08G65/2663 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083 ,  C08G2290/00

Abstract: The invention relates to a method for the production of low-emission polyurethane soft foams with reduced odour and reduced fogging by reaction of a) polyisocyanates with b) compounds with at least two hydrogen atoms reactive to isocyanate groups and c) blowing agents. The compounds with at least two hydrogen atoms reactive to isocyanate groups b) are represented by polyether alcohols, produced by the addition of alkylene oxides to compounds made from post-expanded raw materials using DMC catalysts.

公开(公告)号：EP1516007B1

公开(公告)日：2005-11-16

申请号：EP03740194.0

申请日：2003-06-06

Applicant: BASF Aktiengesellschaft

Inventor： RUPPEL, Raimund ,  BAUM, Eva ,  WINKLER, Jürgen ,  BOHRES, Edward

IPC: C08G65/26

CPC classification number: C08G65/2663 ,  C08G65/2648 ,  C08G65/2696

公开(公告)号：EP1517940A1

公开(公告)日：2005-03-30

申请号：EP03760639.9

申请日：2003-06-18

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： BOHRES, Edward ,  FRANKE, Dirk ,  STÖSSER, Michael ,  RUPPEL, Raimund ,  BAUM, Eva ,  HARRE, Kathrin

IPC: C08G65/26 ,  B01J27/26

CPC classification number: B01J27/26 ,  B01J37/03 ,  C08G18/4866 ,  C08G65/2663

Abstract: The invention relates to a method for producing polyether alcohols by attaching alkylene oxides to H-functional initial substances, using multimetal cyanide compounds as catalysts, characterized by the fact that the multimetal cyanide compound is produced by a method comprising the following steps: a) a metal salt solution is added to a cyano-metal solution at a specific stirring rate e ranging between 0.05 and 10 W/l, preferably between 0.4 and 4W/l, and at a temperature ranging between 0 °C and 100 °C, preferably between 20 °C and 60 °C, during an addition time lasting between 5 and 120 minutes; b) the specific stirring rate e is reduced to between 0.03 and 0.8 W/l while a surface-active substance is added; c) the solution is heated to a maximum temperature of 100 °C, preferably between 55 °C and 75 °C, while being stirred at a specific stirring rate e ranging between 0.03 and 0.8 W/l; d) an additional amount of the metal salt solution is added and stirred at a specific stirring rate e of 0.03 to 0.8 W/l; e) the solid substance is dispersed, e.g. by stirring at an increased specific stirring rate e of > 0.7 W/l or by incorporating a transfer pump circuit comprising a corresponding pump or a dissolver, when the conductivity begins dropping; f) stirring at the specific stirring rate e used in step e) until the conductivity or the pH value remains stable; g) the multimetal cyanide compound is isolated and washed with water; and h) the catalyst is optionally dried.

Abstract translation: 本发明涉及一种通过使用多金属氰化物化合物作为催化剂将烯化氧连接到H-官能初始物质来生产聚醚醇的方法，其特征在于所述多金属氰化物化合物通过包括以下步骤的方法生产：a）a 金属盐溶液以0.05至10W / l，优选0.4至4W / l的特定搅拌速率e，并且在0℃至100℃范围内的温度下，优选在 20℃和60℃，持续5至120分钟的加料时间; b）当添加表面活性物质时，比转速e降低到0.03和0.8W / l之间; c）将溶液加热至100℃的最高温度，优选55℃至75℃，同时在范围为0.03至0.8W / l的特定搅拌速率下搅拌; d）加入额外量的金属盐溶液并在0.03至0.8W / l的特定搅拌速率e下搅拌; e）固体物质被分散，例如， 通过在提高的> 0.7W / l的特定搅拌速率e下搅拌，或者当电导率开始下降时通过结合包括相应的泵或溶解器的输送泵回路; f）在步骤e）中使用的特定搅拌速率e下搅拌直至电导率或pH值保持稳定; g）分离多金属氰化物并用水洗涤; 和h）任选地干燥催化剂。

公开(公告)号：EP1485424A1

公开(公告)日：2004-12-15

申请号：EP03743859.5

申请日：2003-03-10

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： STÖSSER, Michael ,  BOHRES, Edward ,  GROSCH, Georg, Heinrich ,  SAGER, Wilfried ,  WALTER, Marc

IPC: C08G65/26 ,  C10L1/18

CPC classification number: C10L1/1985 ,  C08G65/2609 ,  C08G65/2663 ,  C10L1/143 ,  C10L1/2383 ,  C10L10/04

Abstract: The invention relates to polymers that can be obtained from 1-butene oxide and from an alcohol while using a double metal cyanide compound as a catalyst, whereby the polyether has a quantity of unsaturated constituents equal to 6 or more mol %. The invention also relates to a method for producing a polyether of this type, and to the use of the inventive polyether as a carrier oil or in a carrier oil formulation, particularly in additive packets for gasolines. The invention additionally relates to carrier oil formulations such as fuels containing an inventive polyether.

公开(公告)号：EP1448664A1

公开(公告)日：2004-08-25

申请号：EP02802998.1

申请日：2002-11-08

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： BOHRES, Edward ,  MÜLLER, Ulrich ,  RUPPEL, Raimund ,  BAUM, Eva

IPC: C08G65/26 ,  B01J27/26 ,  C08G18/48

CPC classification number: B01J35/1019 ,  B01J27/26 ,  C08G18/4866 ,  C08G65/2663

Abstract: The invention relates to a method for producing polyether alcohols by adding alkylene oxides to H-functional starting substances by means of multi-metal cyanide catalysts. The inventive method is characterized in that the multi-metal cyanide catalysts are microporous and have a specific surface of greater than 100 m2/g defined by nitrogen adsorption at 77K.

Abstract translation: 本发明涉及一种通过用多金属氰化物催化剂将烯化氧加入到H-官能起始物质中来生产聚醚醇的方法。 本发明方法的特征在于多金属氰化物催化剂是微孔的并且具有通过在77K下的氮吸附限定的大于100m 2 / g的比表面积。

公开(公告)号：EP1423454A1

公开(公告)日：2004-06-02

申请号：EP02767218.7

申请日：2002-07-16

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： BAUER, Stephan ,  HARRE, Kathrin ,  RUPPEL, Raimund ,  BOHRES, Edward

IPC: C08G65/26 ,  B01J27/26 ,  C08G18/48

CPC classification number: C08G65/2663 ,  B01J27/26 ,  C08G18/4866 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083

Abstract: The invention relates to a method for the production of polyurethane soft foam materials by reacting: a) polyisocyanates with b) compounds having at least two reactive hydrogen atoms with isocyanate groups in the presence of c) expanding agents. The invention is characterized in that at least one polyether alcohol, which can be produced by reacting alkylene oxides with H-functional starting substances in the presence of DMC catalysts and has a DMC catalyst content ranging between 0.1 to 1000 ppm, in relation to the weight of the polyether alcohol, is used as compounds having at least two reactive hydrogen atoms b) with isocyanate groups.

公开(公告)号：EP1381588A1

公开(公告)日：2004-01-21

申请号：EP02759798.8

申请日：2002-04-05

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： ZIRNSTEIN, Michael ,  GROSCH, Georg, Heinrich ,  BOHRES, Edward ,  OFTRING, Alfred ,  BIRNBACH, Stefan ,  BOCHNITSCHEK, Werner ,  BORZYK, Oliver ,  CORELL, Rainer ,  WÜRZ, Harald ,  HEIDEMANN, Thomas ,  SIGL, Marcus

IPC: C07C69/54 ,  C07C67/26 ,  C09D4/02 ,  C09D133/08

CPC classification number: C07C67/26 ,  C07C69/54

Abstract: The invention relates to a method for producing hydroxyalkyl carboxylic acid esters, comprising the reaction of a carboxylic acid with an alkylene oxide. In the reaction, a multimetal cyanide composition of the general formula (I) M3zM1a[M2(CN)b(A)c]d fM1gXn mM3pYq h(H2O) eL kP (I), is used as the catalyst which is preferably applied to a solid support or shaped to a shaped body. The invention further relates to the use of the hydroxyalkyl carboxylic acid esters produced according to the inventive method as primary materials for varnishes.